#pragma once
int o_swapUserData(struct userData *nodeA, struct userData *nodeB);
int o_resetUserHeadData(struct userData* index);
void press();
double inputOnlyNum(int limit);
void inputCharNum(char* res, int limit);
void clsLine(int limit);
int inputDateDay();
void inputDateMinute(struct date* res);
void inputDateDayStruct(struct date* res);
char __getch();